Lighttpd configuration changes for switch box.

Signed-off-by: Min Chen <minchnew@gmail.com>
IP address and port number have been modified.

Signed-off-by: Min Chen <minchnew@gmail.com>
Use ofport in URL as resource ID.

Physical ports contain forward slashes in their names. This patch
is a workaround.

Signed-off-by: Min Chen <minchnew@gmail.com>
First attempt with the Tunnel tab.

Since GRE tunnel on PICA8 switch is much different from an OVS GRE
port, won't go on finishing this on mascter.

Signed-off-by: Min Chen <minchnew@gmail.com>
Merge branch 'master' into switch
Tunnels can be read and added.

Signed-off-by: Min Chen <minchnew@gmail.com>